7*sqrt(3*5*13^2) = 91*sqrt(15) = 91*3.872983346 = 352.4414845<span>
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Answer:
If the diameter is 18 then the radius r=9 so the area is:
πr2=81π≅254.469
Step-by-step explanation:
Explanation:
The area of a circle is given by the formula πr2 where r is the radius.
Answer:
x+5/x+3
Step-by-step explanation:
Answer:
<h2>x = -17</h2>
Step-by-step explanation:

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